---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8406 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 564 3734 0 3677 7112 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0f:d3:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe0f:d32d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:bc:3a:6c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8406) 08/15/26 _x86_64_ (4 CPU) 17:21:33 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 135.64 52.04 83.60 3985.47 40530.33 17:24:01 56.59 0.38 56.21 50.26 9573.74 17:25:01 193.60 13.11 180.49 2262.42 67902.95 17:26:01 21.40 0.52 20.88 32.39 1614.66 Average: 101.81 16.51 85.29 1582.64 29905.42 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 5790308 7360564 2377112 29.10 39644 1710112 1036888 11.25 637852 1567392 83652 17:24:01 5574992 7458904 2592428 31.74 59552 1985380 937300 10.17 541584 1841248 172316 17:25:01 3897852 7341568 4269568 52.28 96112 3423364 1147792 12.45 925072 3020796 340 17:26:01 3892196 7347776 4275224 52.34 99080 3430704 1044684 11.34 942180 3007160 8256 Average: 4788837 7377203 3378583 41.37 73597 2637390 1041666 11.30 761672 2359149 66141 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 409.25 223.10 1454.50 66.05 0.00 0.00 0.00 0.00 17:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 53.11 48.88 736.22 5.72 0.00 0.00 0.00 0.00 17:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 359.96 267.12 6720.54 324.24 0.00 0.00 0.00 0.00 17:25:01 lo 6.73 6.73 0.59 0.59 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 24.96 26.76 14.97 70.02 0.00 0.00 0.00 0.00 17:26:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 211.82 141.46 2231.56 116.51 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8406) 08/15/26 _x86_64_ (4 CPU) 17:21:33 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 21.81 0.00 2.01 5.16 2.18 68.83 17:23:01 0 12.48 0.00 1.67 9.81 1.79 74.24 17:23:01 1 9.99 0.00 1.64 1.29 1.29 85.79 17:23:01 2 43.24 0.00 2.56 5.13 3.36 45.71 17:23:01 3 21.41 0.00 2.22 4.41 2.26 69.69 17:24:01 all 20.30 0.00 1.18 1.70 1.29 75.54 17:24:01 0 37.17 0.00 1.70 0.20 1.55 59.39 17:24:01 1 17.92 0.00 1.21 0.86 1.77 78.24 17:24:01 2 11.04 0.00 1.20 5.00 0.96 81.80 17:24:01 3 15.08 0.00 0.57 0.73 0.85 82.77 17:25:01 all 26.18 0.00 7.91 3.65 3.14 59.11 17:25:01 0 29.26 0.00 7.46 3.29 3.43 56.56 17:25:01 1 22.07 0.00 6.57 3.77 2.88 64.71 17:25:01 2 22.93 0.00 8.78 3.32 3.05 61.92 17:25:01 3 30.48 0.00 8.87 4.24 3.24 53.17 17:26:01 all 20.59 0.00 0.97 0.74 1.26 76.45 17:26:01 0 20.14 0.00 0.86 0.08 1.25 77.67 17:26:01 1 5.46 0.00 0.79 2.65 0.93 90.17 17:26:01 2 42.05 0.00 1.40 0.15 1.88 54.52 17:26:01 3 14.80 0.00 0.80 0.05 0.97 83.39 Average: all 22.21 0.00 3.01 2.81 1.96 70.00 Average: 0 24.75 0.00 2.92 3.35 2.00 66.98 Average: 1 13.85 0.00 2.55 2.14 1.72 79.75 Average: 2 29.85 0.00 3.47 3.41 2.32 60.95 Average: 3 20.43 0.00 3.10 2.36 1.82 72.29